Home / 173,608,934.31-239,779,166.85-114,335,196.83

Finding the Fourth Proportional to 173,608,934.31, 239,779,166.85 and 114,335,196.83

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Solution

The fourth proportional to 173,608,934.31, 239,779,166.85 and 114,335,196.83 is: 157,913,521.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,608,934.31 : 239,779,166.85 = 114,335,196.83 : x
  2. Step 2: Convert to fraction form
    173,608,934.31/239,779,166.85 = 114,335,196.83/x
  3. Step 3: Cross multiply
    173,608,934.31x = 239,779,166.85 × 114,335,196.83
  4. Step 4: Simplify right side
    173,608,934.31x = 27,415,198,236,329,264
  5. Step 5: Solve for x
    x = 27,415,198,236,329,264/173,608,934.31
  6. Step 6: Final answer
    x = 157,913,521.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.